EP 1531412 A2 20050518 - Graph-based negotiation system with encapsulated constraint solver
Title (en)
Graph-based negotiation system with encapsulated constraint solver
Title (de)
Graph-basiertes Verhandlungssystem mit eingeschlossenem Constraintlöser
Title (fr)
Système de négociation basé sur des graphes incluant un résolveur de contraintes
Publication
Application
Priority
- US 48164403 P 20031114
- US 85551504 A 20040528
Abstract (en)
A constraint solver is encapsulated in a service adapted to participate in a negotiation. In operation, the system constructs a graph in its memory for negotiating a set of actions to be performed by selected ones of a plurality of participants. Each node of the graph defines a negotiation context that has associated therewith a constraint store with at least a set of domain constraints stored therein that limit during the negotiation a set of semantic constraints of the service on variables of the constraint solver.
IPC 1-7
IPC 8 full level
G06Q 40/00 (2006.01)
CPC (source: EP US)
G06Q 40/04 (2013.01 - EP US); G06Q 50/188 (2013.01 - EP US)
Designated contracting state (EPC)
DE FR GB
DOCDB simple family (publication)
EP 1531412 A2 20050518; EP 1531412 A3 20081112; US 2005108036 A1 20050519; US 7647212 B2 20100112
DOCDB simple family (application)
EP 04026718 A 20041110; US 85551504 A 20040528